filter bag | Duda Diesel Alternative Energy, Chemicals & Industrial Supply Store

Comparison of Filter Bag Types
Filter Media	Micron Range	Advantages	Disadvantages
Polyester	1-600	Inexpensive, Good chemical resistance	Cleaning degrades filtering capabilities
Nylon	10-1000	Light Weight, Flexible, Cleanable	Not enough strength for high flow or pressure applications
Polypropylene	1-100	Special chemical resistance	Cleaning degrades filtering capabilities
Stainless Steel	80-149	Cleanable, Strong, Good Chemical Resistance	Expensive, may react with some acids/alkali

Chemical Resistivities + Temp Ratings
Medias	Mineral Acids	Organic Acids	Alkalies	Oxidizing Acids	Animal Vegetable Petro-Oils	Organic Solvents	Micro Organisms	Temp Limits (°F)
Polyester	Good	Good	Good	Good	Excellent	Excellent	Excellent	275°
Polypropylene	Good	Excellent	Good	Fair	Excellent	Good	Excellent	200°
Nylon	Poor	Fair	Good	Poor	Excellent	Excellent	Excellent	300°
Stainless Steel	Good	Good	Good	Good	Excellent	Excellent	Excellent	1472°

PE 1 PES size#1 Polyester Filter Bag 7" x 16"

Polyester Felt (PE) Filter Bag

• Size#1, with hanging strap

• 16" Length, 7" Diameter

• Singed for prevention of fiber breaking

QTY
$Ea.

1+
6.68

2+
5.59

5+
4.88

10+
4.55

50+
3.99

In stock

QTY

Welded Polyester Felt (PE) Filter Bag

• Size#1, with Plastic Collar Flange

• 16" Length, 7" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
7.08

2+
5.97

5+
5.24

10+
4.89

50+
4.31

In stock

QTY

PE PES size#2 Polyester Filter Bag 7" x 32"

Polyester Felt (PE) Filter Bag

• Size#2, with hanging strap

• 32" Length, 7" Diameter

• Singed for prevention of fiber breaking

QTY
$Ea.

1+
9.40

2+
8.18

5+
7.33

10+
6.86

25+
6.17

In stock

QTY

Welded Polyester Felt (PE) Filter Bag

• Size#2, with Plastic Collar Flange

• 32" Length, 7" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
9.78

2+
8.54

5+
7.67

10+
7.18

25+
6.47

In stock

QTY

GL-1 Fuel Filter Housing

• Aluminum

• 1" Connections

QTY
$Ea.

1+
13.63

In stock

QTY

GL-3-100 - 1" Housing for Screw on Filter

GL-3 Fuel Filter Element

• 8 Micron

• UNF1.5" Threads

QTY
$Ea.

1+
11

In stock

QTY

PE PES size#3 Polyester Filter Bag 4" x 8"

Polyester Felt (PE) Filter Bag

• Size#3, with hanging strap

• 8" Length, 4" Diameter

• Singed for prevention of fiber breaking

QTY
$Ea.

1+
5.68

2+
4.64

5+
3.98

10+
3.70

100+
3.19

In stock

QTY

Welded Polyester Felt (PE) Filter Bag

• Size#3, with Plastic Collar Flange

• 8" Length, 4" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
5.55

2+
4.52

5+
3.87

10+
3.59

100+
3.09

In stock

QTY

PE PES size#4 Polyester Filter Bag 4" x 14"

Polyester Felt (PE) Filter Bag

• Size#4, with hanging strap

• 14" Length, 4" Diameter

• Singed for prevention of fiber breaking

QTY
$Ea.

1+
6.08

2+
5.02

5+
4.34

10+
4.04

100+
3.51

In stock

QTY

Welded Polyester Felt (PE) Filter Bag

• Size#4, with Plastic Collar Flange

• 14" Length, 4" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
6.08

2+
5.02

5+
4.34

10+
4.04

100+
3.51

In stock

QTY

Nylon Mesh (NMO) Filter Bag

• Size#1, with hanging strap

• 16" Length, 7" Diameter

• Easiest to wash, flexible, Strong

QTY
$Ea.

1+
6.58

2+
5.50

5+
4.79

10+
4.46

50+
3.91

In stock

QTY

Nylon Mesh (NMO) Filter Bag

• Size#2, with hanging strap

• 32" Length, 7" Diameter

• Easiest to wash, flexible, Strong

QTY
$Ea.

1+
8.90

2+
7.70

5+
6.88

10+
6.44

25+
5.77

In stock

QTY

POG P1S Polypropylene Filter Bag 7" x 16" size #1

Polypropylene (POG) Filter Bag

• Size#1, with hanging strap

• 16" Length, 7" Diameter

• Singed or glazed for prevention of fiber breaking

QTY
$Ea.

1+
6.45

2+
5.37

5+
4.68

10+
4.35

50+
3.81

In stock

QTY

POG P2S Polypropylene Filter Bag 7" x 32" size #2

Polypropylene (POG) Filter Bag

• Size#2, with hanging strap

• 32" Length, 7" Diameter

• Singed or glazed for prevention of fiber breaking

QTY
$Ea.

1+
9.28

2+
8.06

5+
7.22

10+
6.76

25+
6.07

In stock

QTY

PTFE Coated, PE Felt Filter Bag

• Size#1, with hanging strap

• 16" Length, 7" Diameter

• PTFE Coated to 0.5 Micron Rating

QTY
$Ea.

1+
10.10

2+
8.84

5+
7.96

10+
7.46

50+
6.73

In stock

QTY

Welded PTFE Coated PE Felt Filter Bag

• 0.5 Micron, with Plastic Collar Flange

• Size#1, 16" Length, 7" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
10.48

2+
9.20

5+
8.30

10+
7.78

50+
7.03

In stock

QTY

PTFE Coated, PE Felt Filter Bag

• Size#2, with hanging strap

• 32" Length, 7" Diameter

• PTFE Coated to 0.5 Micron Rating

QTY
$Ea.

1+
16.32

2+
14.75

5+
13.56

10+
12.74

25+
11.70

In stock

QTY

Welded PTFE Coated PE Felt Filter Bag

• 0.5 Micron, with Plastic Collar Flange

• Size#2, 32" Length, 7" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
16.84

2+
15.24

5+
14.03

10+
13.18

25+
12.12

In stock

QTY

0.5 1/2 micron polyester filter bag PTFE coated size 3

PTFE Coated, PE Felt Filter Bag

• Size#3, with hanging strap

• 8" Length, 4" Diameter

• PTFE Coated to 0.5 Micron Rating

QTY
$Ea.

1+
8.45

2+
7.27

5+
6.48

10+
6.05

100+
5.41

In stock

QTY

Welded PTFE Coated PE Felt Filter Bag

• 0.5 Micron, with Plastic Collar Flange

• Size#3, 8" Length, 4" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
8.85

2+
7.65

5+
6.84

10+
6.39

100+
5.73

In stock

QTY

0.5 1/2 micron polyester filter bag PTFE coated size 4

PTFE Coated, PE Felt Filter Bag

• Size#4, with hanging strap

• 14" Length, 4" Diameter

• PTFE Coated to 0.5 Micron Rating

QTY
$Ea.

1+
8.88

2+
7.68

5+
6.86

10+
6.42

100+
5.75

In stock

QTY

Welded PTFE Coated PE Felt Filter Bag

• 0.5 Micron, with Plastic Collar Flange

• Size#4, 14" Length, 4" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
9.25

2+
8.03

5+
7.20

10+
6.73

100+
6.05

In stock

QTY

7" Adapter Head

• 1.5" Pipe thread (NPT) Connection

• Preassurize your filtering up to 10 psi

• Fits all 7" diameter filter bags

QTY
$Ea.

1+
5.33

2+
5.06

5+
4.79

10+
4.53

In stock

QTY

1 Meter Sheet of Polyester Filter Media

• 1.7 Meter Width, 1 Meter Length

• 67" Width, 39.3" length

• Metric Standard Cut

QTY
$Ea.

1+
13.65

2+
12.96

5+
12.28

10+
11.60

25+
10.92

In stock

QTY

5 Meter Sheet of Polyester Filter Media

• 1.7 Meter Width, 5 Meter Length

• 67" Width, 5.5 Yard length

• Metric Standard Cut

QTY
$Ea.

1+
46.02

2+
43.71

5+
41.41

10+
39.11

25+
36.81

In stock

QTY

4" Adapter Head

• Fits 4" Diameter bags

• Pressurize your filtering up to 10 psi

• 1" Pipe thread (NPT)

QTY
$Ea.

1+
4.65

2+
4.41

5+
4.18

10+
3.95

In stock

QTY

1 Yard Sheet of Polyester Filter Media

• 72" width, 36" Length

•

• American Standard Cut

QTY
$Ea.

1+
13.63

2+
12.94

5+
12.26

10+
11.58

25+
10.90

In stock

QTY

304 Stainless Steel Filter Bag Housing Size #1

• Supports 7" x 16" Filter Bags

• Pressure gauge, bottom drain, 1" Ports

• Eye-Bolt Seal, Welded Legs

QTY
$Ea.

1+
1,055.05

5 in stock

QTY

5 Yard Sheet of Polyester Filter Media

• 72" width, 5 Yard Length

•

• American Standard Cut

QTY
$Ea.

1+
45.40

2+
43.13

5+
40.86

10+
38.59

25+
36.32

In stock

QTY

304 Stainless Steel Filter Bag Housing Size #2

• Supports 7" x 32" Filter Bags

• Pressure gauge, 1.5" Ports

• Eye-Bolt Seal, Welded Legs

QTY
$Ea.

1+
1,204.57

In stock

QTY

25 Meter Roll of Polyester Filter Media

• 72" width, 25 Meter Length

• 27.3 Yard Length

• American Standard Cut

QTY
$Ea.

1+
234.15

2+
222.44

5+
210.73

10+
199.02

25+
187.32

In stock

QTY

304 Stainless Steel Filter Bag Housing Size #4

• Supports 4" x 14" Filter Bags

• Pressure gauge, bottom drain, 1" Ports

• Eye-Bolt Seal, Welded Legs

QTY
$Ea.

1+
786.31

9 in stock

QTY

1/2" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 1/2" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
14.75

5+
12.88

10+
12.51

25+
12.15

100+
11.41

In stock

QTY

3/4" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 3/4" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
20.78

5+
18.61

10+
18.09

25+
17.57

100+
16.53

In stock

QTY

1" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 1" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
31.62

5+
28.91

10+
28.12

25+
27.33

100+
25.75

In stock

QTY

1-1/4" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 1-1/4" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
34.80

5+
31.93

10+
31.06

25+
30.19

100+
28.45

In stock

QTY

1-1/2" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 1-1/2" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
50.75

5+
47.08

10+
45.81

25+
44.55

100+
42.01

In stock

QTY

2" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 2" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
71.49

5+
66.79

10+
65.00

25+
63.21

100+
59.64

In stock

QTY

1/2" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 1/2" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
4.50

5+
3.15

10+
3.03

25+
2.92

100+
2.70

In stock

QTY

3/4" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 3/4" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
5.60

5+
4.19

10+
4.05

25+
3.91

100+
3.63

In stock

QTY

1" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 1" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
7.50

5+
6.00

10+
5.81

25+
5.62

100+
5.25

In stock

QTY

1-1/4" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 1-1/4" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
9.20

5+
7.61

10+
7.38

25+
7.15

100+
6.69

In stock

QTY

1-1/2" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 1-1/2" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
11.08

5+
9.40

10+
9.12

25+
8.84

100+
8.29

In stock

QTY

2" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 2" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
15.96

5+
14.03

10+
13.63

25+
13.23

100+
12.44

In stock

QTY

Stainless Steel FIlter Bag Size#1 7" x 16"

304 Stainless Steel Filter Bag

• Size#1, 16" Length, 7" Diameter

• SUS304/SS304 Mesh with SUS304 Ring & Hanging Strap

• Welded Filter Bag, Max Temp: 800°C (1472°F)

QTY
$Ea.

1+
32.26

2+
30.64

5+
29.03

10+
27.42

25+
25.80

In stock

QTY

Stainless Steel FIlter Bag Size#2 7" x 32"

304 Stainless Steel Filter Bag

• Size#2, 32" Length, 7" Diameter

• SUS304/SS304 Mesh with SUS304 Ring & Hanging Straps

• Welded Filter Bag, Max Temp: 800°C (1472°F)

QTY
$Ea.

1+
40.26

2+
38.24

5+
36.23

10+
34.22

25+
32.20

In stock

QTY